EMC: Data Assimilation Team

Grid-Point Statistical Interpolation (GSI)

The EMC GSI analysis system is used for the operational NOAA/NWS/NCEP/EMC global, regional, mesoscale, rapid refresh, Real-Time Mesoscale Analysis (RTMA) and hurricane forecast systems.

This page is intended to provide information and links for users. It is expected to be updated on a monthly time schedule and may not always be current.